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Determination of Heavy Metal Sources in an Agricultural Catchment (Poland) Using the Fingerprinting Method.
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- المؤلفون: Bojanowski, Damian1 (AUTHOR)
- المصدر:
Water (20734441). May2024, Vol. 16 Issue 9, p1209. 15p.
- الموضوع:
- معلومة اضافية
- نبذة مختصرة :
This study investigates the heavy metal contamination of soils and suspended sediments in the Nurzec River catchment (Eastern Poland), focusing in particular on the effects of catchment land use. The fingerprinting technique has been combined with the classic, Igeo, and EF index-supported contamination analysis to identify heavy metals sources. A wide range of elements (31 chemical elements including heavy metals) allowed the author to analyse the pathways and to identify the pressures of heavy metal contamination. The developed statistical models of heavy metal source distribution displayed results at a statistically significant level. The results have revealed the significant impact of land use connected with urban areas (URBAN) and pastures (PAST), which together constitute less than 20% of the river catchment area. These results are relevant to the local authorities and stakeholders, as they highlight the significant impact of low-density urban areas that are not locally considered as the major sources of heavy metal pollution. These results will contribute to sustainable decisions in the field of contaminated catchment area remediation. [ABSTRACT FROM AUTHOR]
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